Company:  STATE STREET INSTITUTIONA ... (ELFXX)
Form Type:  485APOS
Filing Date:  10/10/2019 
CIK:  0001107414 
Address:  STATE STREET FINANCIAL CENTER
ONE LINCOLN STREET
 
City, State, Zip:  BOSTON, Massachusetts 02111 
Telephone:  (617) 662-3239 
Fiscal Year:  12/31 
Register and access this filing in:     
  FORM 485APOS
    Investment Objective
      OPERATING EXPENSES
    Performance
    Additional Information About Investment Objectives, ...
    Investment Objective
    Management and Organization
      SHAREHOLDER FEES
    Financial Highlights
    Appendix A - Underlying Funds
      MSCI INDEX TO TRACK CORRESPONDING STOCK MARKET PERFORMANCE ...
    STATEMENT OF ADDITIONAL INFORMATION
      DESCRIPTION OF THE FUND AND ITS INVESTMENTS AND RISKS
      ADDITIONAL INVESTMENTS AND RISKS
      Special Risk Considerations of Investing in China
      Additional Information
      MANAGEMENT OF THE TRUST
        NAME AND TITLE
        NAME AND TITLE
        NAME AND TITLE
        NAME AND TITLE
        NAME AND TITLE
        NAME AND TITLE
        NAME AND TITLE
      Trustee Ownership of Securities of the Trust, Adviser and ...
        TRUSTEE OWNERSHIP
        COMPENSATION TABLE
      CONTROL PERSONS AND PRINCIPAL HOLDERS OF SECURITIES
      INVESTMENT ADVISORY AND OTHER SERVICES
      Investment Advisory Agreement
      Code of Ethics
      PRICING OF SHARES
      Taxation of Distributions Received by Shareholders
      FINANCIAL STATEMENTS
    APPENDIX A- RATINGS OF DEBT INSTRUMENTS
    PART C. Other Information
      Item 28. Exhibits
      Item 29. Persons Controlled By or Under Common Control with ...
      Item 30. Indemnification
      Item 31. Business and Other Connections of the Investment ...
        NAME AND TITLE
        NAME AND TITLE
      Item 32. Principal Underwriter
        NAME AND TITLE
      Item 33. Location of Accounts and Records
      Item 34. Management Services
      Item 35. Undertakings
    SIGNATURES
    EXHIBIT INDEX
  EXHIBIT 99.28(D)(6)
  EXHIBIT 99.28(D)(7)
  EXHIBIT 99.28(D)(8)
  EXHIBIT 99.28(D)(9)
  EXHIBIT 99.28(O)(1)